2 syllables: cos, tumes. Stress on tumes.
kah-STOOMZ
/kɑˈstumz/
costumes is pronounced kah-STOOMZ (/kɑˈstumz/). It has two syllables (cos-tumes), with the stress on "tumes". Costumes are outfits worn to represent a character or theme, typically for events like Halloween or theater. The plural form signals more than one outfit. The word emphasizes decoration and disguise, and is used in contexts ranging from casual dress-up to professional stage production.
Costumes are outfits worn to represent a character or theme, typically for events like Halloween or theater. The plural form signals more than one outfit. The word emphasizes decoration and disguise, and is used in contexts ranging from casual dress-up to professional stage production.
- You may soften the first vowel too much and say /kəst/ instead of /kɒst/; ensure a clear, rounded /ɒ/ or /ɑː/. - People often merge /tj/ into a simple /t/ or /ʃ/; keep the /tj/ cluster and then glide into /uː/. - Final /mz/ is voiced; avoid devoicing to /m/ only. - Do not insert extra vowels between /t/ and /j/; keep a tight closure between /t/ and /j/ to avoid /tjə/.”
"Children wore colorful costumes for the school play."
"The store shelves were full of costumes for the Halloween party."
"Actors rehearsed their costumes and makeup before the performance."
Pronounce as /ˈkɒs.tjuːmz/ in UK and /ˈkɑːstuːmz/ in some US varieties, with primary stress on the first syllable. The sequence sounds like ‘COS-tyoomz.’ The second syllable starts with a “tyoo” blend from /tʃ/ish but is a /tj/ sequence; the trailing /-mz/ is a voiced z sound. IPA references: US ≈ /ˈkɑːstjuːmz/ (varies by speaker). UK ≈ /ˈkɒstjuːmz/. Australian often mirrors UK: /ˈkɒstjɔːmz/ or /ˈkɔːstjuːmz/, depending on speaker. Practice by linking the stop /t/ to the palatal /j/ to form /tj/ before /uː/.”,
Common errors: dropping the /tʃ/like blend and misplacing the /j/ sequence, or pronouncing the second syllable as /suː/ instead of /tjuː/ or /stuː/. Another frequent mistake is reducing the first syllable vowel too much, saying /kəs/ instead of /ˈkɒs/. Correction tips: emphasize the first syllable with clear /ɒ/ or /ɑː/ and begin the second syllable with a light /t/ + /j/ blend: /tjʊ/ or /tjuː/ before the /mz/ ending. Record yourself and compare to model IPA transcriptions to normalize the /tj/ cluster.”,
US typical: /ˈkɑːstjuːmz/ or /ˈkɒstjuːmz/, with non-rhotic or rhotic variation depending on region; UK often /ˈkɒstjuːmz/ with non-rhoticity affecting r-coloring only in some speakers; AU typically mirrors UK with similar /ˈkɒstjuz/ or /ˈkɒstjuːmz/ depending on the speaker. Vowel quality in US often broader /ɑː/ vs. UK /ɒ/. Final /mz/ is voiced and pronounced clearly in all. The key differences are vowel height in the first syllable and the presence of the /r/ sound in rhotic accents; costu- part remains consistent as /stjuː/ or /stjuː/ before the /mz/.”,
The difficulty lies in the /tj/ sequence that transitions from /st/ to /tj/ before the /uː/ vowel and the final /mz/ cluster. Learners often mispronounce as /ˈkɒstəʊmz/ or /ˈkɒstumz/, missing the palatal approximate /tjuː/ blend. The tongue must move quickly from a alveolar stop to a high palatal approximant (j-like) and then to a long front vowel /uː/. Paying attention to the boundary between /t/ and /j/ and keeping the /mz/ fully voiced helps. Practice with minimal pairs to feel the transition.”,
An important unique aspect is the /tjuː/ sequence becoming a single near-palatal onset after /s/; listeners catch the subtle rise from /st/ into /tj/ before /juː/. The articulation involves the tongue moving toward the hard palate very quickly, almost like /s/ + /tj/ + /uː/. If you slow it to /stjuːmz/ you’ll hear the clean /t/ followed by the /j/ glide. That glide is key for naturalness in all dialects.
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- US: strong rhoticity influences vowel color; practice /ˈkɑːstjuːmz/ with a heavier /ɹ/ coloring in some dialects; UK: non-rhotic variant can have less rhoticity and more rounded /ɒ/; AU: tends toward UK-like pronunciation with clear /juː/ glide; focus on dental or alveolar /t/ release before /j/; note vowel height differences: /ɒ/ (UK US /ɑː/) and /uː/ retains long vowel quality in all. - Vowel shifts: /ɒ/ (~ US /ɑː/), /ruː/ remains similar; /t/ is released with a crisp stop; the /j/ glide should be quick and light.”,
Costume derives from the French costume, meaning a fashion or dress, which itself comes from late Latin costumata via Italian costumi, all referring to manner of dress. The term in English preserves the sense of identity through clothing rather than ordinary wear. In Middle English, costumen referred to dress or apparel, earlier tied to the habit of people in specific roles. By the 17th–18th centuries, costume broadened to include staged or ceremonial dress, and in modern English it commonly means outfits for disguise, performance, or celebrations. The plural costumes emerged as a natural plural of the mass noun “costume” in English usage, with usage increasing in contexts like theater, film, and festival culture. First known uses align with early modern European theater practices where actors wore specific garb to portray characters, evolving to everyday cosplay and costume parties in contemporary language.
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Words that rhyme with "costumes"
-oms sounds
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